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    CVE-2026-7270

    An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers. The bug may be exploitable by an unprivileged user to obtain superuser privileges.

    Published:Apr 30, 2026
    Last Modified:May 10, 2026
    EPS:Apr 30, 2026
    EPSS Score:0.00015
    CVSS Score:7.8

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd

    Exploits

    https://github.com/babyshen/freebsd-CVE-2026-7270

    Common Weakness Enumeration

    CWE-783 Operator Precedence Logic Error

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High